C1333231331121111331333133313331333132313223313231333132112111211   >>    C133323133112111133133313331333133313231322331323133313211211121   <<    C1333231331121111331333133313331333132313223313231333132112111213   >>      C1333231331121111331333133313331333132313223313231333132112111212   >>